The Cozy Coyote Premium Orthopedic Memory Foam Dog Bed is designed to work with your dog’s weight to contour its body, providing better overall support and relief from painful muscles and joint discomfort like featured in the human Memory Foam mattresses. The mattress is constructed of dual layers of Medical Grade Memory Foam to keep your pet warm and snuggly for a better sleep and increased energy. The foam foundation adds support and durability so that the bed will not sag or sink in the middle. The Memory Foam allows for better airflow between foam clusters for a cozy, breathable surface. The bed includes a removable, water-resistant, washable zipper cover for moisture protection and easy care. The cover’s underside features a non-slip bottom, which grips to the floor for the maximum safety.